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Source View: admin_menu

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Understanding Source Code

The best way to understand what a hook does is to look at where it occurs in the source code.

Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.

Source View

Line Code
110           foreach ($submenu[$old_parent] as $index => $data) {
111                $submenu[$new_parent][$index] = $submenu[$old_parent][$index];
112                unset($submenu[$old_parent][$index]);
113           }
114           unset($submenu[$old_parent]);
115           $_wp_submenu_nopriv[$new_parent] = $_wp_submenu_nopriv[$old_parent];
116      }
117 }
118
119 do_action('admin_menu', '');
120
121 // Remove menus that have no accessible submenus and require privs that the user does not have.
122 // Run re-parent loop again.
123 foreach ( $menu as $id => $data ) {
124      // If submenu is empty...
125      if ( empty($submenu[$data[2]]) ) {
126           // And user doesn't have privs, remove menu.
127           if ( ! current_user_can($data[1]) ) {
128                $_wp_menu_nopriv[$data[2]] = true;